42728040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{39563}}^1$

素因数の和:39583

約数の個数: 64

約数和(自身を含む): 142430400

約数和(自身を除く): 99702360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 39563, 79126, 118689, 158252, 197815, 237378, 316504, 356067, 395630, 474756, 593445, 712134, 791260, 949512, 1068201, 1186890, 1424268, 1582520, 1780335, 2136402, 2373780, 2848536, 3560670, 4272804, 4747560, 5341005, 7121340, 8545608, 10682010, 14242680, 21364020, 42728040]

約数ペア:

[(1, 42728040), (2, 21364020), (3, 14242680), (4, 10682010), (5, 8545608), (6, 7121340), (8, 5341005), (9, 4747560), (10, 4272804), (12, 3560670), (15, 2848536), (18, 2373780), (20, 2136402), (24, 1780335), (27, 1582520), (30, 1424268), (36, 1186890), (40, 1068201), (45, 949512), (54, 791260), (60, 712134), (72, 593445), (90, 474756), (108, 395630), (120, 356067), (135, 316504), (180, 237378), (216, 197815), (270, 158252), (360, 118689), (540, 79126), (1080, 39563)]